INVT Goodrive350 Series Operation Manual page 58

Communication extension card
Function
code
P16.53 Transmitted PZD12
PKW zone
PKW zone (parameter identification flag PKW1––numerical zone): The PKW zone describes
the processing mode of the parameter identification interface. A PKW interface is not a
physical interface but a mechanism that defines the transmission mode (such reading and
writing a parameter value) of a parameter between two communication ends.
Response
In the periodic communication, the PKW zone consists of four 16-bit words. The following
table describes the definition of each word.
Word
Parameter
identification (PKW)
PKW1 PKW2 PKW3
Request
Parameter
Parameter
No.
value error
address
No.l
Figure 4-5 Parameter identification zone
Value range
9: Linear speed of the running (×1, m/s)
10: Ramp frequency reference
11: Fault code
12: AI1 value (×100, V)
13: AI2 value (×100, V)
14: AI3 value (×100, V)
15: HDIA frequency (×100, kHz)
16: Terminal input state
17: Terminal output state
18: PID reference (×100, %)
19: PID feedback (×100, %)
20: Rated torque of the motor
21: MSB of position reference (signed
number)
22: LSB of position reference (unsigned
number)
23: MSB of position feedback (signed
number)
24: LSB of position feedback (unsigned
number)
25: State word
26: HDIB frequency value (×100, kHz)
Process data
CW
PKW4
SW
Parameter
value
No.
-53-
PROFINET communication card
PZD2
PZD2
Default
value
0